Acer Flat Panel Television AT2621 AT2622 User Manual

Acer LCD TV Contents  
AT4221/AT4222  
AT3221/AT3222  
AT2621/AT2622  
User's Guide  
Important safety instructions  
2
Disposal instructions  
Declaration of Conformity  
2
2
First things first  
3
Packing checklist  
3
Your LCD TV overview  
3
Front panel view  
Rear panel view  
3
4
Remote control  
5
General keys  
Teletext  
5
5
Basic connections  
6
Connecting the power cord  
Setting up the remote control  
6
6
Enjoying analog TV  
6
Connecting an antenna/cable  
6
6
Getting started watching your TV  
Connecting external audio/video devices  
7
Connecting a DVD, VCR, STB or audio/video equipment  
Connecting a camera, camcorder, video game  
Connecting a PC or notebook computer  
Selecting the input source  
7
8
8
8
OSD navigation  
9
Navigating the OSD with the remote control  
Adjusting the OSD settings  
9
10  
Advanced features  
11  
Lock This Channel  
11  
12  
13  
14  
Reorder for channels  
Re-scan for channels  
Widescreen display mode  
Troubleshooting  
PC Input Signal Reference Chart  
Product specifications  
15  
16  
17  
Copyright © 2007. Acer Incorporated.  
All Rights Reserved.  
Acer LCD TV User's Guide  
Original Issue: 5 / 2007  
Changes may be made periodically to the information in this publication without obligation to notify any  
person of such revisions or changes. Such changes will be incorporated in new editions of this manual or  
supplementary documents and publications. This company makes no representations or warranties, either  
expressed or implied, with respect to the contents hereof and specifically disclaims the implied warranties of  
merchantability or fitness for a particular purpose.  
Record the model number, serial number, purchase date, and place of purchase information in the space  
provided below. The serial number and model number are indicated on the label affixed to your device.  
All correspondence concerning your unit should include the serial number, model number, and purchase  
information.  
No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or  
by any means, electronically, mechanically, by photocopy, recording, or otherwise, without the prior written  
permission of Acer Incorporated.  
Model Number:  
Serial Number:  
Purchase Date:  
Place of Purchase:  
Acer and the Acer Logo are registered trademarks of Acer Inc. Other companies' product names or trademarks  
are used herein for identification purposes only and belong to their respective companies.  
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First things first  
We would like to thank you for making this Acer LCD TV your choice. With proper care, your new Acer LCD TV will provide you  
with years of entertainment and satisfaction.  
This User's Guide introduces you to the various features your LCD TV can offer, and provides clear and concise information about  
the product, so please read it thoroughly and retain it for future reference.  
Packing checklist  
Your LCD TV package should contain the following accessories, in addition to the accessory box. Please ensure that they are all  
present. If any of the items is missing, then please contact your retailer.  
Remote control (x1) / AAA batteries (x2)  
Power cord*  
User's Guide / Quick Guide  
* The power cord supplied varies according to your region.  
Your LCD TV overview  
Front panel view  
1
2
3
4
5
Power On/Off  
Menu key  
Channel up/down  
Volume +/-  
1
2
Input key  
3
4
5
MENU  
2
3
Menu key  
Turns the OSD menu ON and OFF  
Channel up  
Channel down  
Volume up  
When the OSD is on, functions the same as the Up arrow  
When the OSD is on, functions the same as the Down arrow  
CH  
CH  
When the OSD is on, functions the same as the Right arrow  
When the OSD is on, functions the same as the Left arrow  
When the OSD is on, press this button to confirm selection  
VOL+  
4
5
-
VOL  
Volume down  
Input key  
INPUT  
3
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Rear panel view  
1
3
5
7
9
Power switch  
2
4
6
8
AC-in  
HDMI*  
VGA-in  
PC Audio-in  
AV-Audio-out  
Analog Tuner  
AV-Audio L/R + CVBS + COMPONENT**  
SCART  
AV  
2
1
TUNER  
OUT  
Y
Pb  
Pr  
9
6
7
8
1
2
3
4
5
* ATxx21 only support one HDMI interface.  
** For AV: Composite and S-Video input use the same audio ports.  
4
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1
2
POWER  
Press to turn your TV on/off.  
Remote control  
DISPLAY  
Press to display input/channel information  
(dependent on input/source type).  
General keys  
3
4
5
MUTE  
Press to toggle audio on and off.  
Input buttons (TV/AV/SCART/PC)  
Press to select correct input mode.  
1
SLEEP  
2
4
3
Press to set a time period after which the TV will switch  
itself to standby (15, 30, 45, 60, 90 or 120 minutes).  
6
7
Number keys.  
RECALL  
5
6
Press to return to the previous channel.  
8
9
ENTER  
Press to confirm channel number selection.  
MENU  
Press to open or close the Menu.  
10 TTX/MIX (TELETEXT/MIX)  
Press to switch from TV/AV to Teletext mode.  
Press to overlay teletext page on the TV image.  
8
7
9
11 Directional keys/OK  
10  
VOL (up/down), CH (up/down)  
12 WIDE  
Press to toggle scaling mode between Auto, 16:9, 4:3,  
Panorama and Letterbox 1, 2, 3 modes.  
11  
12  
13 MPX  
13  
15  
Press to select the sound input, displayed in the top right-  
hand corner (mono, stereo, bilingual).  
14 VOL (+/-)  
Press to increase or decrease the volume.  
14  
15 CH (up/down)  
Press to sequentially select the TV channel.  
Teletext  
1
2
3
Colour buttons (R/G/Y/B)  
Operates corresponding button on the teletext page.  
1
INDEX  
Press to go to the index page  
SIZE  
Press once to zoom teletext page to 2X.  
Press again to resume.  
INDEX SUBTITLE SUBPAGE REVEAL  
4
5
6
SUBTITLE  
Press to view subtitles on the screen.  
2
7
SIZE  
HOLD  
SUBPAGE  
Press to access the teletext’s subpages directly.  
HOLD  
Press to pause the current teletext page in multi-page  
viewing mode.  
3
4
5
6
7
REVEAL  
Press to reveal hidden telext information.  
5
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Basic connections  
Connecting the power cord  
1
Connect the AC cord into the AC input on the back of the  
set.  
2
Connect the plug to the wall outlet as shown.  
Setting up the remote control  
1
Open the cover on the back of the remote unit.  
2
Insert two AAA batteries (supplied) to match the polarity  
indicated inside the battery compartment.  
Enjoying analog TV  
Tuner  
Connecting an antenna/cable  
Connect the antenna cable to the appropriate antenna  
terminal on the back of the TV set as shown below.  
Getting started watching your TV  
Step 1. Select the setup language you prefer.  
Step 2. Please select country.  
1
Step 3. Ensure that your co-axial cables are connected  
correctly before proceeding.  
Step 4. Scan for analog channels.  
2
I
Step 5. Setup is now complete. You are ready to begin  
watching TV.  
O
1
3
4
If you leave the setup process before it is complete,  
you will be given a choice of options:  
1
1. Resume setup  
2. Resume setup wizard at next startup  
3. Exit and do not remind me  
Select an option and press OK to exit.  
1
Power  
3 Changing channels  
a. Turn on the power switch beneath the screen.  
b. Press the power button, number keys or channel up / down  
a. Press 0 - 9 on the remote control to select a channel. The  
channel changes after 2 seconds. Press ENTER to select  
the channel immediately.  
button on the remote control.  
2
Setup Wizard  
b. Pressing the channel ( CH ) up / down button on the  
The first time you switch on the TV, the Setup Wizard will guide you  
to complete the language selection and channel scanning.  
remote control will also change the channel.  
4 Adjusting the volume  
Press the OK key to begin the setup process.  
Adjust the volume level using the ( VOL ) up/down button on  
the remote control.  
You can also adjust these settings using the front  
control panel. Please see "Front panel view" on  
page 3 for details.  
Setup may vary due to local broadcast differences.  
6
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Connecting external audio/video devices  
Connecting a DVD, VCR, STB or audio/video equipment  
Connect your DVD player, VCR or audio/video equipment using the SCART port located at the rear of your LCD TV as shown  
below.  
Source-IN  
COMPOSITE  
AUDIO  
Y
R
W
AV  
Y
OUT  
Pb  
Pr  
G B R  
AV  
COMPONENT  
AV  
SCART  
Y
R
HDMI  
Yellow  
Red  
G B  
R
R
Y
W
W
B
White  
Blue  
Green  
G
or  
or  
VCR  
STB  
DVD  
*
Acer recommends the following priority for connection types: HDMI -> Component -> SCART -> AV  
TV-OUT  
R
AUDIO  
W
AV  
Y
TUNER  
OUT  
Pb  
Pr  
SCART  
*
R
W
Recorder  
AV  
*SCART-out only works with analog broadcasts.  
7
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Connecting a camera, camcorder, video game  
Connect your camera, camcorder or video game console to the video/audio ports on the rear of the TV set as shown below.  
Y
w
R
AV  
Y
R
w
Y
Pb  
Pr  
Connecting a PC or notebook computer  
To display PC output on your TV, connect your PC or notebook computer to the TV as shown below.  
D-Sub  
D-Sub  
For VGA input, Acer recommends setting your PC’s external monitor resolution to 1366 x 768 pixels @ 60 Hz refresh rate.  
Selecting the input source  
Once you have connected your antenna or external equipment to the TV, you need to select the correct input source.  
Press the corresponding button on the remote control to select the correct input source.  
Input button guide:  
1
2
3
4
TV key  
Toggle TV between input sources.  
AV key  
Toggle AV and HDMI between input sources.  
SCART key  
Toggle SCART1 and SCART2 between input sources.  
PC key  
1
2
3
4
Toggle VGA between input sources.  
8
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OSD navigation  
Many of the advanced settings and adjustments are available through using the OSD (onscreen display) menus, as shown in the  
example screenshot below.  
Basic operations required to navigate these menus (Picture, Audio, Channel management and Settings) are described in this  
section.  
Navigating the OSD with the remote control  
You can also interact with these menus using the right panel controls. Please see "Front panel view" on page 3 for  
details.  
Scenario mode in TV  
Scenario mode has five preset viewing modes designed to give you the best picture quality when watching a particular kind of  
programme. There are five pre-defined audio and video settings for optimal enjoyment of the following scenarios: Standard TV,  
Movie, Game, Sports, Concert, User.  
There are four main OSD menus. These are: Picture, Audio, Channel management and Settings.  
Use the following method to navigate these menus.  
1
2
Press the MENU button on the remote control or the MENU button on the control panel.  
Select your desired menu by using the up and down directional keys to switch between the four  
menus.  
Use the directional keys to interact with the menu. The up / down directions will scroll through the  
menu options, while left/right will adjust the different settings (for example, in the Picture menu,  
settings such as brightness, contrast, etc.). Press MENU to exit.  
3
9
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Adjusting the OSD settings  
The OSD can be used for adjusting the settings of your LCD TV.  
Press the MENU key to open the OSD. You can use the OSD to adjust the picture quality, audio settings, channel settings and  
general settings. For advanced settings, please refer to following page:  
Adjusting the picture quality  
1
Press the MENU key to bring up the OSD.  
2
Using the directional keys, select Picture from the OSD. Then navigate to the picture  
element you wish to adjust.  
3
4
Use the left or right keys to adjust the sliding scales.  
The Picture menu can be used to adjust the brightness, contrast, colour, sharpness and  
other image-related qualities.  
Adjusting the audio settings  
1
Press the MENU key to bring up the OSD.  
2
Using the directional keys, select Audio from the onscreen display. Then navigate to the  
feature you wish to adjust.  
3
4
Use the left or right keys to adjust the sliding scale. Press OK to save.  
The Audio menu can also be used to adjust the treble, bass, balance, sound effect and  
Steady sound.  
Adjusting the channel management  
1
2
3
4
Press the MENU key to bring up the OSD.  
Using the directional keys, select Channel management from the OSD.  
Use the directional keys to navigate the menus.  
The Channel management menu can be used to set the channel namings, Auto Scan,  
Manual Scan channel and other related settings.  
Adjusting the settings  
1
2
Press the MENU key to bring up the OSD.  
Using the directional keys, select Settings from the OSD. Then navigate to the feature you  
wish to adjust.  
3
The Settings menu can be used to adjust the menu language and other important  
settings.  
The options available on the OSD may vary depending on the TV signal source.  
10  
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Advanced features  
Lock This Channel  
Lock This Channel allows you to enter a password and effectively stop anyone without the password from watching TV Channel.  
To enable this feature:  
Setting a personal PIN  
Press the MENU key on the remote  
control to bring up the OSD.  
1
Use the directional keys to navigate to the  
(see note)  
Settings menu. Then select Set PIN.  
2
3
4
Enter a four-digit password. Type it again and press OK to reconfirm.  
Press MENU to exit.  
The default PIN for this TV is "0000." First enter "0000" when you want to change the PIN. If you forget your PIN,  
please enter 6163 to reset.  
11  
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Locking TV Channel  
Press the MENU key on the remote control to  
bring up the OSD.  
1
Use the directional keys to navigate to the  
Lock This Channel.  
Channel Management menu. Then select  
2
3
Enter your PIN. Type it again and press OK to reconfirm. (see page 11 note)  
Reorder for channels  
The first time you completed the setup wizard, all available channels were listed. If you need to reorder for new channels, please  
follow the steps below:  
Reordering for channels  
1
Press the MENU key on the remote control to bring up the OSD.  
2
Use the directional keys to navigate and select  
Channel Management.  
Highlight Reorder. Then, select the  
channel you wish to reorder and press  
OK to confirm. Move to the right  
channel number and press OK to  
reconfirm.  
3
4
Select OK and press MENU to exit.  
12  
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Re-scan for channels  
The first time you completed the setup wizard, all available channels were listed. If you need to re-scan for new channels, please  
follow the steps below:  
Scanning for channels  
1
Press the MENU key on the remote control to bring up the OSD.  
2
Use the directional keys to navigate and select  
Channel Management.  
Highlight Auto Scan. Then, select Start  
and press OK to begin.  
or  
3
Highlight Manual Scan. Then, select Scan  
up, Scan down or Scan for updates and  
press OK to begin.  
4
Select OK and press MENU to exit.  
13  
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Widescreen display mode  
Your Acer LCD TV has a special widescreen mode that allows you to toggle between Auto, 4:3, 16:9, Panorama, and Letterbox 1,  
2 and 3 type views.  
Press the WIDE key on the remote control to toggle the display between the four wide modes.  
Wide mode  
The Acer LCD contains four widescreen modes, including Auto, 4:3, 16:9, Panorama, and Letterbox 1, 2 and 3.  
In this mode, TV will auto detect picture source and fit in suitable size.  
Auto  
4:3  
For 4:3 standard pictures. A side bar appears on each side.  
16:9  
For 16:9 standard pictures. A side bar appears on each side.  
Panorama  
In this mode, the picture is progressively stretched toward each side of the screen.  
Letterbox 1, 2 and 3  
In this mode, the picture is enlarged linearly to fit the screen. The top and bottom portions of  
the picture may be cut off.  
14  
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Troubleshooting  
Before you call the Acer service center, please check the following items:  
Here is a list of possible situations that may arise during the use of your LCD TV. Easy answers and solutions are provided for each.  
There is no picture or sound.  
Make sure the power cord is properly inserted in the power outlet.  
Make sure the input mode is correctly set by your selected input.  
Make sure the antenna at the rear of the TV is properly connected.  
Make sure the main power switch is turned on.  
Make sure the volume is not set to minimum or the sound is not set to mute.  
Make sure the headphones are not connected.  
Make sure the internal speaker is set to ON.  
Reception other than those of broadcasting stations can be considered.  
Picture is not clear.  
Make sure the antenna cable is properly connected.  
Consider whether your TV signal is being properly received.  
Poor picture quality can occur due to a VHS camera, camcorder, or other peripheral being connected at the same time. Switch  
off one of the other peripherals.  
The 'ghost' or double image may be caused by obstruction to the antenna due to high-rise buildings or hills. Using a highly  
directional antenna may improve the picture quality.  
The horizontal dotted lines shown on the pictures may be caused by electrical interference, e.g., hair dryer, nearby neon  
lights, etc. Turn off or remove these.  
Picture is too dark, too light or tinted.  
Check the colour adjustment.  
Check the brightness setting.  
Check the sharpness function.  
The fluorescent lamp may have reached the end of its service life.  
Remote control does not work.  
Check the batteries of the remote control.  
Make sure the remote sensor window is not under strong fluorescent lighting.  
Try to clean the remote control sensor lens on the TV with a soft cloth.  
Use the buttons (hotkeys) on the TV before the remote control works.  
If the above suggestions do not solve your technical issue, please refer to the warranty card for service information.  
15  
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PC Input Signal Reference Chart  
Resolution  
640 x 350  
720 x 400  
640 x 480  
640 x 480  
640 x 480  
640 x 480  
640 x 480  
800 x 600  
800 x 600  
800 x 600  
800 x 600  
800 x 600  
832 x 624  
1024 x 768  
1024 x 768  
1024 x 768  
1280 x 768  
1280 x 720  
1280 x 720  
1360 x 768  
1360 x 768  
Horizontal Frequency (kHz) Vertical Frequency (Hz)  
Standard  
VGA  
Format  
1
2
31.5  
31.5  
31.5  
35.0  
37.9  
37.5  
43.3  
35.2  
37.9  
48.1  
46.9  
53.7  
49.7  
48.4  
56.5  
60.0  
47.8  
44.8  
56.5  
47.7  
60.3  
70.0  
70.0  
60.0  
66.7  
72.0  
75.0  
85.0  
56.0  
60.0  
72.0  
75.0  
85.0  
74.5  
60.0  
70.0  
75.0  
59.9  
59.9  
74.8  
59.8  
74.9  
VGA  
3
VGA  
4
MAC  
VESA  
VESA  
VESA  
VESA  
VESA  
VESA  
VESA  
VESA  
MAC  
VESA  
VESA  
VESA  
VESA  
VESA  
VESA  
VESA  
VESA  
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
16:9  
16:9  
16:9  
16:9  
1). The PC input does not support Sync on Green or Composite Sync.  
2). The PC input does not support interlaced signals.  
16  
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Product specifications  
Model  
AT2621  
AT3221  
AT4221  
Panel spec  
Resolution (pixels)  
1366 x 768  
500 nit  
Brightness (tpe.)  
Contrast Ratio (tpe.)  
Display colour  
Viewing angle (tpe.)  
Response (tpe.)  
Power supply  
Input  
800 : 1  
1500 : 1  
16.7 M  
H: 160o ; V:160o  
H: 178o ; V:178o  
8 ms (Gray to Gray)  
6.5 ms (Gray to Gray)  
8 ms (Gray to Gray)  
100 to 240 V AC (50~60 Hz)  
Max. power consumption  
Power saving  
Mechanical  
161 W  
185 W  
<2 W  
291 W  
Dimensions (W x H x D mm)  
Weight (kg)  
693 x 529 x 195  
814 x 610 x 261  
1071 x 794 x 311  
12.08  
17.7  
39  
32.3  
71.15  
38.6  
Weight (lbs.)  
26.9  
Gross weight (Kg)  
Gross weight (lbs)  
Wall-mounting holes  
Analog TV system  
Colour system  
Sound system  
Stereo system  
Subtitle  
14.4  
32  
21.06  
46.9  
85.8  
200mm x 100mm  
400mm x 200mm  
PAL, SECAM  
B/G/D/K/I/L (multi-European)  
NICAM/A2  
Teletext 1.5 (1000 pages)  
1
TV-tuner quantity  
Terminal  
Analog Tuner In  
SCART 1  
Yes  
SCART for CVBS(In/Out), RGB(In), Audio R/L, FB, S Video  
SCART 2  
SCART for CVBS(In/Out), RGB(In), Audio R/L, FB, S Video  
AV-in  
YPbPr/YCbCr,CVBS, Audio R/L  
HDMI 1  
Yes  
Yes  
Yes  
Yes  
PC D-sub in  
PC audio-in  
RCA Audio Out  
Audio system  
Speakers  
5W + 5W  
10W + 10W  
17  
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Model  
AT2622  
800 : 1  
AT3222  
AT4222  
Panel spec  
Resolution (pixels)  
1366 x 768  
500 nit  
Brightness (tpe.)  
Contrast Ratio (tpe.)  
Display colour  
Viewing angle (tpe.)  
Response (tpe.)  
Power supply  
Input  
1500 : 1  
16.7 M  
H: 160o ; V:160o  
H: 178o ; V:178o  
8 ms (Gray to Gray)  
6.5 ms (Gray to Gray)  
8 ms (Gray to Gray)  
100 to 240 V AC (50~60 Hz)  
Max. power consumption  
Power saving  
Mechanical  
161 W  
185 W  
<2 W  
291 W  
Dimensions (W x H x D mm)  
Weight (kg)  
693 x 529 x 195  
814 x 610 x 261  
1071 x 794 x 311  
12.08  
17.7  
39  
32.3  
71.15  
38.6  
Weight (lbs.)  
Gross weight (Kg)  
Gross weight (lbs)  
Wall-mounting holes  
Analog TV system  
Colour system  
Sound system  
Stereo system  
Subtitle  
26.9  
14.4  
32  
21.06  
46.9  
85.8  
200mm x 100mm  
400mm x 200mm  
PAL, SECAM  
B/G/D/K/I/L (multi-European)  
NICAM/A2  
Teletext 1.5 (1000 pages)  
1
TV-tuner quantity  
Terminal  
Analog Tuner In  
SCART 1  
Yes  
SCART for CVBS(In/Out), RGB(In), Audio R/L, FB, S Video  
SCART 2  
SCART for CVBS(In/Out), RGB(In), Audio R/L, FB, S Video  
AV-in  
YPbPr/YCbCr,CVBS, Audio R/L  
HDMI 1  
Yes  
Yes  
Yes  
Yes  
Yes  
HDMI 2  
PC D-sub in  
PC audio-in  
RCA Audio Out  
Audio system  
Speakers  
5W + 5W  
10W +10W  
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